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https://github.com/mcanlas/6502-opcodes.git
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47 lines
1.3 KiB
Scala
47 lines
1.3 KiB
Scala
package com.htmlism.firepower.demo
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import scala.util.chaining._
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import cats.syntax.all._
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import com.htmlism.firepower.core.AsmBlock._
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import com.htmlism.firepower.core._
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object PrintThree:
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case class Move[A: Definable](src: A, dest: String)
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val program: List[Move[Easy6502.Color]] =
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List(
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Move(Easy6502.Color.White, "$0200"),
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Move(Easy6502.Color.Green, "$0201"),
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Move(Easy6502.Color.Orange, "$0202")
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)
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def assemble(opt: AssemblerOptions): String =
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program
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.map { mv =>
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val hex =
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f"#$$${mv.src.toValue}%02X"
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AsmBlock.Intent(
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s"${mv.dest} = ${mv.src.toComment}".some,
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List(
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AsmBlock.Intent.Instruction(instruction("LDA", opt.instructionCase) + " " + hex, None),
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AsmBlock.Intent.Instruction(instruction("STA", opt.instructionCase) + " " + mv.dest, None)
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)
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)
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}
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.pipe(AnonymousCodeBlock(_))
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.pipe(List(_))
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.map(AsmBlock.toLines)
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.pipe(xs => AsmBlock.interFlatMap(xs)(List("", ""), identity))
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.pipe(str.Line.mkString)
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def instruction(s: String, instructionCase: AssemblerOptions.InstructionCase): String =
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instructionCase match
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case AssemblerOptions.InstructionCase.Uppercase =>
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s.toUpperCase
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case AssemblerOptions.InstructionCase.Lowercase =>
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s.toLowerCase
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